2 @subsection @code{obstack_printf}
5 Gnulib module: obstack-printf or obstack-printf-posix
7 Portability problems fixed by either Gnulib module
8 @code{obstack-printf} or @code{obstack-printf-posix}:
11 This function is missing on all non-glibc platforms:
12 Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, IRIX 6.5, OSF/1 5.1, Solaris 11.3, Cygwin, mingw, MSVC 14, Interix 3.5, BeOS, Android 9.0.
15 Portability problems fixed by Gnulib module @code{ostack-printf-posix}:
18 This function does not support size specifiers as in C99 (@code{hh}, @code{ll},
19 @code{j}, @code{t}, @code{z}) on some platforms:
20 AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9, Cygwin 1.5.24, mingw, MSVC 14, BeOS.
22 printf of @samp{long double} numbers is unsupported on some platforms:
25 printf @code{"%f"}, @code{"%e"}, @code{"%g"} of Infinity and NaN yields an
26 incorrect result on some platforms:
27 AIX 5.2, OSF/1 5.1, Solaris 11.0, mingw, MSVC 14.
29 This function does not support the @samp{a} and @samp{A} directives on some
31 glibc-2.3.6, Mac OS X 10.5, NetBSD 5.0, OpenBSD 4.0, AIX 5.2, HP-UX 11,
32 IRIX 6.5, OSF/1 5.1, Solaris 11.3, Cygwin 1.5.x, mingw, MSVC 14, BeOS.
34 This function does not support the @samp{F} directive on some platforms:
35 NetBSD 3.0, AIX 5.1, HP-UX 11.23, IRIX 6.5, OSF/1 5.1, Solaris 9,
36 Cygwin 1.5.x, mingw, MSVC 14, BeOS.
38 This function does not support the @samp{n} directive on some platforms:
41 This function does not support the @samp{ls} directive on some platforms:
42 OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Cygwin 1.5.x, Haiku.
44 This function does not support precisions in the @samp{ls} directive correctly
48 This function does not support format directives that access arguments in an
49 arbitrary order, such as @code{"%2$s"}, on some platforms:
50 NetBSD 3.0, mingw, MSVC 14, BeOS.
52 This function doesn't support the @code{'} flag on some platforms:
53 NetBSD 3.0, Cygwin 1.5.24, mingw, MSVC 14.
55 This function does not round the argument of the @samp{a} directive correctly
57 Mac OS X 10.12, FreeBSD 6.1.
59 This function behaves incorrectly when a @samp{-} flag and a negative width
60 are specified together, on some platforms:
63 printf @code{"%010f"} of NaN and Infinity yields an incorrect result (padded
64 with zeroes) on some platforms:
65 Mac OS X 10.5, FreeBSD 6.0, NetBSD 5.0, AIX 5.2, IRIX 6.5, OSF/1 5.1, Solaris 11.0, Cygwin 1.5.x, mingw, MSVC 14.
67 This function does not support precisions larger than 512 or 1024 in integer,
68 floating-point and pointer output on some platforms:
69 Solaris 10/x86, mingw, MSVC 14, BeOS.
71 This function can crash in out-of-memory conditions on some platforms:
72 Mac OS X 10.3, FreeBSD 6.0, NetBSD 5.0.
74 This function does not fully support the @samp{n} directive on some platforms:
75 HP-UX 11, mingw, MSVC 14.
78 Portability problems not fixed by Gnulib: